public void ShouldHandleTheGoodExceptionUsingCustomHandler()
{
var exceptionService = new ExceptionService();
exceptionService.Register <CodeExceptionHandler>();
exceptionService.Register <DivideByZeroException>(
exception => Assert.AreEqual("trying to divide by zero", exception.Message));
ExceptionTester.CallMethodAndExpectException <CodeException>(() => exceptionService.Process(() => { throw new CodeException(2); }));
exceptionService.Process(() => { throw new DivideByZeroException("trying to divide by zero"); });
exceptionService.Process(() => { throw new CodeException(3); });
}
public void ProceedToSucceed()
{
var exceptionService = new ExceptionService();
var value = string.Empty;
exceptionService.Register<ArgumentException>(exception => { value = exception.Message; });
value = exceptionService.Process(() => (1 + 1).ToString(CultureInfo.InvariantCulture));
Assert.AreEqual("2", value);
exceptionService.Process<string>(() => { throw new ArgumentException("achieved"); });
Assert.AreEqual("achieved", value);
}
public void ProceedToSucceed()
{
var exceptionService = new ExceptionService();
var value = string.Empty;
exceptionService.Register <ArgumentException>(exception => { value = exception.Message; });
value = exceptionService.Process(() => (1 + 1).ToString(CultureInfo.InvariantCulture));
Assert.AreEqual("2", value);
exceptionService.Process <string>(() => { throw new ArgumentException("achieved"); });
Assert.AreEqual("achieved", value);
}
public void ShouldSucceedToHandleUsingRegisteredHandler()
{
var exceptionService = new ExceptionService();
exceptionService.Register <DivideByZeroExceptionHandler>();
exceptionService.Process(() => { throw new DivideByZeroException("trying to divide by zero"); });
}
public void ProceedToFail()
{
var exceptionService = new ExceptionService();
var value = string.Empty;
exceptionService.Register<ArgumentException>(exception => { value = exception.Message; });
exceptionService.Process<string>(() => { throw new ArgumentOutOfRangeException("achieved"); });
Assert.AreNotEqual("achieved", value);
}
public void ProceedToFail()
{
var exceptionService = new ExceptionService();
var value = string.Empty;
exceptionService.Register <ArgumentException>(exception => { value = exception.Message; });
exceptionService.Process <string>(() => { throw new ArgumentOutOfRangeException("achieved"); });
Assert.AreNotEqual("achieved", value);
}
public void ProceedToSucceed()
{
var exceptionService = new ExceptionService();
var value = string.Empty;
exceptionService.Register <ArgumentException>(exception => { value = exception.Message; }, null);
exceptionService.Process(() => { throw new ArgumentException("achieved"); });
Assert.AreEqual("achieved", value);
}
public void ThrowsArgumentNullExceptionForNullParameterInGeneric()
{
var exceptionService = new ExceptionService();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => exceptionService.Process<int>(null));
}
public void ThrowsArgumentNullExceptionForNullParameterInNonGeneric()
{
var exceptionService = new ExceptionService();
ExceptionTester.CallMethodAndExpectException <ArgumentNullException>(() => exceptionService.Process(null));
}